Python format float 1 decimal place

Possible duplicate of python limiting floats to two decimal points – Felix Kling Aug 310 at 21: Are you trying to represent it with only one digit. I have a function taking float arguments (generally integers or decimals with one significant digit), and I need to output the values in a string with. The decimal module provides support for decimal floating point arithmetic. from decimal import * >>> getcontext().prec = 6 >>> Decimal(1)Decimal(7). Decimals interact well with much of the rest of Python. pos=. neg=.-. trailneg =) """Convert Decimal to a money formatted string. places: required number of places.

Thread: in python is there a way to round a floating point number to It takes two arguments, the number to round and the number of decimal places you want. One of those was that when it displayed free harddrive space I. Page 1 How do we control the number of decimal points that will be displayed The basic python that the.thing. to be printed will be a floating point number.

10 Oct 2012 -1, {:+.2f}, -1.00, 2 decimal places with sign. 2.71828 Prior to python 2.6, the way to format strings tended to be a bit simpler, though limited with the number of arguments it can receive. Formating a floating point number. Page 1 The on-line python documentation for the complete set of formatting codes can be. In the floating point chart, M is the number of decimal places.

Python: getting only 1 decimal place - Stack Overflow

28 May 2014 1.14.1. Floats, Division, Mixed Types¶. As you moved on in school from your first integer Python can do decimal calculations, too, approximately. The formatting string.5f. means round to 5 places after the decimal point. The decimal module implements fixed and floating point arithmetic using the model import decimal fmt =.{0:

Python format string reference

You can use label expressions to adjust the formatting of your labels. an Area field rounded to one decimal place: Python. round(float([AREA]), 1). VBScript. 13 Oct 2010 Explicit Formatting of Floating-Point Numbers to One Decimal Place Python ( 26) on Linux, 0.2, 0.8, -0.2, -0.8, 0.1, 0.8, 0.6, 0.5. Python (3.1). The decimal module provides support for decimal floating point arithmetic. 9.3. 1 Quick-start Tutorial¶. The usual start to using decimals is importing the module, viewing the current context with getcontext() and, Decimals interact well with much of the rest of Python. “”“Convert Decimal to a money formatted string.

The decimal module provides support for decimal floating point arithmetic. There.s one exception to this rule: it.s possible to use Python.s comparison trailneg=.): """Convert Decimal to a money formatted string. places: required number. After the decimal point—unless the presentation type is g or G, in which --1. 314159 float(.inf.). False. (.a. 9). None th? th? th th? th__. _th_.

String format: Five digits after decimal in float: Output Format « Development « Python.

9.3. Decimal — Decimal fixed point and floating point

Number of decimal places to round to (default: 0). inexact representation of decimal fractions in the IEEE floating point standard [R9] and errors introduced when scaling [R9], (1, 2) “Lecture Notes on the Status of IEEE 754”, William Kahan. 25 Aug 2013 Formatting floats to a specific number of significant digits in Python 1, this rounds the number to p significant digits and then formats the result in the decimal point is also removed if there are no remaining digits following it. 3 Nov 2011 The format method for Python strings (introduced in 2.6) is very I.ll start with one and add more as I have time: Formatting a floating-point number There is no format specifier that aligns numbers at the decimal point.